ShredDB is an experimental .shred library, I removed the audio so it's pretty useless. You can find the source .psarc files here.

Song Artist Play Shred Length Album Year Tuning Uploader Updated Delete
Four Chords that made a millionPorcupine Tree3:39Lightbulb Sun2000Drop Dmute1970-01-01
Four Demon Nobles Battle Medley - From Romancing SaGa 3Kenji Ito6:14Re:Birth II Romancing SaGa Battle Arrange2012E Standardmute1970-01-01
Four Five SecondsRihanna3:11Four Five Seconds2015E Standardmute1970-01-01
Four Horsemen (Live)Metallica5:11Live: Binge & Purge1989E Standardmute1970-01-01
Four Out Of FiveArctic Monkeys5:15Tranquility Base Hotel & Casino2018E Standardmute1970-01-01
Four RiversBuckethead2:40A Real Diamond In The Rough2009E Standardmute1970-01-01
Four SticksLed Zeppelin4:50Led Zeppelin IV1971E Standardmute1970-01-01
Four on SixWes Montgomery6:18The Incredible Jazz Guitar of Wes Montgomery2008E Standardmute1970-01-01
FourThirtyTwo (Intro)/Vultures & SharksOceans Ate Alaska5:02Lost Isles2015C# Drop Bmute1970-01-01
FourThirtyTwo/Vultures And SharksOceans Ate Alaska5:02Lost Isles2015C# Drop Bmute1970-01-01
Fourneau CosmiqueBuckethead11:52Fourneau Cosmique2018E Standardmute1970-01-01
Fox RainGhost Atlas3:38All Is in Sync, and There's Nothing Left to Sing About2017Custom Tuningmute1970-01-01
Fox on the Run - Single VersioSweet3:24Fox on the Run (from the "Guar2017E Standardmute1970-01-01
FoxlightWobbler13:09From Silence To Somewhere2017Custom Tuningmute1970-01-01
Foxx GambitNameless Project4:09The Twitch Tapes2021BEADGmute1970-01-01